20214241943

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{380117}}^1$

素因数の和:380302

約数の個数: 16

約数和(自身を含む): 23646380544

約数和(自身を除く): 3432138601

約数列:

[1, 7, 71, 107, 497, 749, 7597, 53179, 380117, 2660819, 26988307, 40672519, 188918149, 284707633, 2887748849, 20214241943]

約数ペア:

[(1, 20214241943), (7, 2887748849), (71, 284707633), (107, 188918149), (497, 40672519), (749, 26988307), (7597, 2660819), (53179, 380117)]